diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index fa4ca23fd..8513d2126 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:2.20.2-6"
-export PIKA_PACKAGE_NAME="gtk2-engines"
+export PIKA_PACKAGE_VERSION="0.12.1-1"
+export PIKA_PACKAGE_NAME="qdmr"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"